SE346762C - LOCK AND SAFETY DEVICE FOR HYDRAULICALLY OPERATED TRAVEL CRANES - Google Patents

LOCK AND SAFETY DEVICE FOR HYDRAULICALLY OPERATED TRAVEL CRANES

Info

Publication number
SE346762C
SE346762C SE1490070A SE1490070A SE346762C SE 346762 C SE346762 C SE 346762C SE 1490070 A SE1490070 A SE 1490070A SE 1490070 A SE1490070 A SE 1490070A SE 346762 C SE346762 C SE 346762C
Authority
SE
Sweden
Prior art keywords
cranes
lock
safety device
hydraulically operated
operated travel
Prior art date
Application number
SE1490070A
Other languages
Swedish (sv)
Other versions
SE346762B (en
Inventor
M E Eriksson
Original Assignee
Hiab Foco Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hiab Foco Ab filed Critical Hiab Foco Ab
Priority to SE1490070A priority Critical patent/SE346762C/en
Priority to DE19712154631 priority patent/DE2154631C3/en
Publication of SE346762B publication Critical patent/SE346762B/xx
Publication of SE346762C publication Critical patent/SE346762C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/88—Safety gear
    • B66C23/90—Devices for indicating or limiting lifting moment
SE1490070A 1970-11-04 1970-11-04 LOCK AND SAFETY DEVICE FOR HYDRAULICALLY OPERATED TRAVEL CRANES SE346762C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE1490070A SE346762C (en) 1970-11-04 1970-11-04 LOCK AND SAFETY DEVICE FOR HYDRAULICALLY OPERATED TRAVEL CRANES
DE19712154631 DE2154631C3 (en) 1970-11-04 1971-11-03 Overload protection device for a loading crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1490070A SE346762C (en) 1970-11-04 1970-11-04 LOCK AND SAFETY DEVICE FOR HYDRAULICALLY OPERATED TRAVEL CRANES

Publications (2)

Publication Number Publication Date
SE346762B SE346762B (en) 1972-07-17
SE346762C true SE346762C (en) 1979-04-19

Family

ID=20299854

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1490070A SE346762C (en) 1970-11-04 1970-11-04 LOCK AND SAFETY DEVICE FOR HYDRAULICALLY OPERATED TRAVEL CRANES

Country Status (2)

Country Link
DE (1) DE2154631C3 (en)
SE (1) SE346762C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478607A1 (en) * 1980-03-21 1981-09-25 Manjot Roger Safety system for hydraulic lifting appts. - uses dual-threshold hydraulic pressure detection systems controlling movements of lifting arms
US4411368A (en) * 1980-03-21 1983-10-25 Roger Manjot Safety system for hydraulically controlled hoisting apparatus
IT8040102A0 (en) * 1980-11-28 1980-11-28 Ferrari Snc Di Gianni E Romano MOMENT LIMITING DEVICE FOR ARTICULATED ARM CRANES PARTICULARLY INTENDED FOR INSTALLATION ON TRUCKS.
AT368107B (en) * 1980-12-23 1982-09-10 Palfinger Fa LOADING CRANE
DE3414182A1 (en) * 1984-04-14 1985-10-24 Robert Bosch Gmbh, 7000 Stuttgart HYDRAULIC OVERLOAD PROTECTION DEVICE FOR A LIFTER
DE3414183A1 (en) * 1984-04-14 1985-10-24 Robert Bosch Gmbh, 7000 Stuttgart HYDRAULIC OVERLOAD PROTECTION DEVICE FOR A LOADING CRANE
DE4243973C1 (en) * 1992-12-23 1994-07-07 Heilmeier & Weinlein Hydraulic control device
AT400177B (en) * 1993-08-02 1995-10-25 Hoerbiger Ventilwerke Ag SAFETY DEVICE WITH PRESSURED SAFETY VALVE

Also Published As

Publication number Publication date
DE2154631C3 (en) 1978-03-16
DE2154631B2 (en) 1977-07-21
SE346762B (en) 1972-07-17
DE2154631A1 (en) 1972-05-10

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